Zone Forecast Product
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
607
FPUS56 KSTO 061222
ZFPSTO
Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
522 AM PDT Sat Sep 6 2025
Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Sunday.
CAZ013-062300-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. At higher elevations, a slight chance of showers
and thunderstorms late in the afternoon. Highs 71 to 86 higher
elevations...82 to 90 lower elevations. Prevailing southwest
winds up to 10 mph.
.TONIGHT...Mostly clear. At higher elevations, a slight chance of
showers and thunderstorms in the evening. Lows 47 to 62 higher
elevations...55 to 65 lower elevations. Prevailing southwest
winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 68 to 83 higher elevations...78 to
86 lower elevations. Light winds becoming south up to 10 mph in
the afternoon.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 46 to 61 higher elevations...54 to 64 lower
elevations. Prevailing south winds up to 10 mph in the evening
becoming light.
.MONDAY...Partly cloudy with a slight chance of rain showers in
the morning, then mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the afternoon. Highs 62 to
77 higher elevations...73 to 81 lower elevations. Light winds
becoming south up to 10 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Lows 46 to 61.
.TUESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs 64 to 79.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 45 to 60.
.WEDNESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Warmer. Highs 68 to 83.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 45 to 60.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Warmer. Highs 71 to 86.
.THURSDAY NIGHT...Mostly clear. Lows 47 to 62.
.FRIDAY...Sunny, warmer. Highs 74 to 89.
&&
TEMPERATURE / PRECIPITATION
SHASTA DAM 88 63 84 / 10 10 0
$$
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CAZ014-062300-
Burney Basin / Eastern Shasta County-
Including the city of Burney
522 AM PDT Sat Sep 6 2025
.TODAY...Mostly sunny. Highs 74 to 84. Light winds becoming west
up to 10 mph with gusts to around 25 mph in the afternoon.
.TONIGHT...Clear, colder. Lows 40 to 53. Prevailing southwest
winds up to 10 mph with gusts to around 25 mph in the evening
becoming light.
.SUNDAY...Mostly sunny. Highs 69 to 80. Light winds becoming west
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 39 to 52. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of rain showers in the afternoon. Highs 64 to 76.
Light winds becoming southwest up to 10 mph with gusts to around
25 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Lows 38 to 52.
.TUESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs 61 to 73.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 37 to 50.
.WEDNESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs 63 to 76.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 37 to 51.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 66 to 79.
.THURSDAY NIGHT...Mostly clear. Lows 39 to 52.
.FRIDAY...Sunny, warmer. Highs 70 to 84.
&&
TEMPERATURE / PRECIPITATION
BURNEY 82 45 78 / 0 0 0
$$
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CAZ015-062300-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. Highs around 87. Southeast winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 58 to 64. South winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY...Mostly sunny. Highs around 85. Light winds becoming
south up to 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 58 to 63. Southeast winds up to 10 mph. Gusts up to
20 mph in the evening.
.MONDAY...Partly cloudy with a slight chance of rain showers in
the morning, then mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the afternoon. Highs around
81. South winds up to 10 mph with gusts to around 20 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Lows 56 to 62.
.TUESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs around 80.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
rain showers. Lows 56 to 62. Highs around 82.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 56 to 62.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 83 to 89. Lows
56 to 65.
.FRIDAY...Sunny. Highs 86 to 92.
&&
TEMPERATURE / PRECIPITATION
REDDING 89 60 86 / 0 0 0
RED BLUFF 89 60 85 / 0 0 0
$$
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CAZ016-062300-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
522 AM PDT Sat Sep 6 2025
.TODAY...Mostly sunny. Highs around 86. Southeast winds up to
10 mph with gusts to around 20 mph.
.TONIGHT...Clear. Lows 56 to 62. Southeast winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY...Mostly sunny. Highs around 84. Southeast winds up to
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 56 to 62. South winds up to
10 mph with gusts to around 20 mph.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of rain showers in the afternoon. Highs around 81.
South winds up to 10 mph with gusts to around 20 mph.
.MONDAY NIGHT...Partly cloudy with a chance of rain showers. Lows
56 to 62.
.TUESDAY...Mostly cloudy with a slight chance of rain showers.
Highs around 80.
.TUESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 56 to 62.
.WEDNESDAY...Partly cloudy with a chance of rain showers. Highs
around 82.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 55 to 61.
.THURSDAY...Mostly sunny. Highs around 84.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 57 to 63. Highs around
86.
&&
TEMPERATURE / PRECIPITATION
CHICO 87 62 85 / 0 0 0
OROVILLE 87 60 85 / 0 0 0
MARYSVILLE/YUBA CITY 87 59 86 / 0 0 0
$$
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CAZ017-062300-
Southern Sacramento Valley-
Including the city of Sacramento
522 AM PDT Sat Sep 6 2025
.TODAY...Mostly sunny. Highs 83 to 89. South winds up to 10 mph
with gusts to around 20 mph.
.TONIGHT...Clear. Lows 56 to 62. South winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY...Mostly sunny. Highs 83 to 89. South winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 57 to 63. Southwest winds up
to 10 mph with gusts to around 20 mph.
.MONDAY...Mostly sunny. A slight chance of rain showers in the
afternoon. Highs 80 to 86. South winds up to 10 mph with gusts to
around 20 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 57 to 63.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 79 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 56 to 62.
.WEDNESDAY...Partly cloudy with a slight chance of rain showers.
Highs 80 to 86.
.WEDNESDAY NIGHT...Mostly clear. Lows 56 to 63.
.THURSDAY THROUGH FRIDAY...Clear. Highs 83 to 92. Lows 56 to 64.
&&
TEMPERATURE / PRECIPITATION
SACRAMENTO 86 61 86 / 0 0 0
SAC EXEC AIRPORT 86 60 86 / 0 0 0
$$
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CAZ018-062300-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. Near the bay, mostly cloudy in the morning then
clearing. Mostly sunny. Highs 79 to 85. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.TONIGHT...Clear. Lows around 61. Southwest winds 10 to 15 mph
with gusts to around 25 mph.
.SUNDAY...Sunny. Near the bay, mostly cloudy in the morning then
clearing. Highs 81 to 87. Southwest winds 10 to 15 mph with gusts
to around 25 mph.
.SUNDAY NIGHT...Clear. Lows around 62. West winds 10 to 15 mph
with gusts to around 25 mph.
.MONDAY...Mostly sunny. Near the bay, mostly cloudy in the
morning then becoming mostly sunny. Highs 76 to 82. Southwest
winds 10 to 15 mph with gusts to around 30 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows around 61.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 77 to 83.
.TUESDAY NIGHT...Mostly clear. Lows around 59.
.WEDNESDAY...Partly cloudy with a slight chance of rain showers.
Highs 78 to 84.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows around 59. Highs
80 to 86.
&&
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 85 60 87 / 0 0 0
$$
=
CAZ019-062300-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. Highs 83 to 89. Northwest winds up to 10 mph with
gusts to around 20 mph.
.TONIGHT...Clear. Lows 58 to 64. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 82 to 90. Northwest winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows 58 to 64. Northwest winds up to
10 mph.
.MONDAY...Mostly sunny. Highs 79 to 85. Northwest winds up to
10 mph with gusts to around 20 mph.
.MONDAY NIGHT...Mostly clear. Lows 57 to 63.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 76 to 84.
.TUESDAY NIGHT...Mostly clear. Lows 55 to 61.
.WEDNESDAY...Partly cloudy with a slight chance of rain showers.
Highs 77 to 85.
.WEDNESDAY NIGHT...Mostly clear. Lows 55 to 61.
.THURSDAY THROUGH FRIDAY...Clear. Highs 81 to 91. Lows 55 to 62.
&&
TEMPERATURE / PRECIPITATION
STOCKTON 89 61 88 / 0 0 0
MODESTO 88 63 88 / 0 0 0
$$
=
CAZ063-062300-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. Highs 66 to 81 higher elevations...82 to 87 lower
elevations. Light winds becoming southeast up to 10 mph in the
afternoon.
.TONIGHT...Mostly clear. Lows 49 to 61 higher elevations...58 to
66 lower elevations. Prevailing west winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 63 to 78 higher elevations...79 to
85 lower elevations. Light winds becoming southeast up to 10 mph
in the afternoon.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming mostly
clear. Lows 48 to 60 higher elevations...57 to 65 lower
elevations. Prevailing south winds up to 10 mph shifting to the
west after midnight.
.MONDAY...Mostly cloudy. A chance of rain showers in the morning,
then a chance of rain showers and a slight chance of
thunderstorms in the afternoon. Highs 58 to 73 higher
elevations...74 to 80 lower elevations. Light winds becoming
south up to 10 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
48 to 63.
.TUESDAY...Mostly cloudy with a chance of rain showers. Highs
63 to 78.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
rain showers and a slight chance of thunderstorms. Lows 49 to 64.
Highs 64 to 79.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 51 to 66.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Warmer. Highs 68 to 83.
.THURSDAY NIGHT...Mostly clear. Lows 53 to 68.
.FRIDAY...Sunny, warmer. Highs 71 to 86.
&&
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 73 55 71 / 0 0 0
$$
=
CAZ066-062300-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. Highs 76 to 88. Prevailing south winds up to
10 mph. Gusts up to 25 mph in the afternoon.
.TONIGHT...Clear. Lows 55 to 67. Prevailing southeast winds up to
10 mph with gusts to around 25 mph.
.SUNDAY...Mostly sunny. Highs 73 to 85. Light winds becoming
southwest up to 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 54 to 66. Prevailing south
winds up to 10 mph shifting to the east after midnight.
.MONDAY...Mostly sunny in the morning, then mostly cloudy with a
chance of rain showers in the afternoon. Highs 69 to 81.
Prevailing southeast winds up to 10 mph shifting to the south in
the afternoon.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Lows 53 to 64.
.TUESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs 68 to 80.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
rain showers. Lows 53 to 65. Highs 68 to 82.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 53 to 65.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 73 to 85.
.THURSDAY NIGHT...Mostly clear. Lows 56 to 67.
.FRIDAY...Sunny. Highs 77 to 89.
&&
TEMPERATURE / PRECIPITATION
PARADISE 81 63 78 / 0 0 0
$$
=
CAZ067-062300-
Motherlode-
Including the cities of Grass Valley and Jackson
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. Highs 79 to 87. Light winds becoming southwest up
to 10 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 55 to 63. Light winds.
.SUNDAY...Sunny. Highs 77 to 87. Light winds becoming southwest
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 53 to 63. Light winds.
.MONDAY...Mostly sunny. Highs 73 to 83. Light winds becoming
southwest up to 10 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 52 to 62.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 70 to 80.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a slight chance
of rain showers. Lows 52 to 60. Highs 70 to 81.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 53 to 61.
.THURSDAY...Mostly sunny. Highs 74 to 84.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 55 to 63. Highs 74 to
87.
&&
TEMPERATURE / PRECIPITATION
GRASS VALLEY 81 57 79 / 0 0 0
JACKSON 84 58 83 / 0 0 0
$$
=
CAZ068-062300-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
522 AM PDT Sat Sep 6 2025
.TODAY...Sunny. Highs 63 to 78 higher elevations...69 to 84 lower
elevations. Prevailing south winds up to 15 mph.
.TONIGHT...Clear, cooler. Lows 45 to 60. Prevailing south winds
up to 10 mph.
.SUNDAY...Mostly sunny. Highs 59 to 74 higher elevations...65 to
80 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 58. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of rain showers in the afternoon. Highs 54 to
69 higher elevations...60 to 75 lower elevations. Prevailing
south winds up to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
41 to 56.
.TUESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs 56 to 71.
.TUESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 41 to 56.
.WEDNESDAY...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Highs 58 to 73.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 41 to 56.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Warmer. Highs 61 to 76.
.THURSDAY NIGHT...Mostly clear. Lows 44 to 59.
.FRIDAY...Sunny, warmer. Highs 66 to 81.
&&
TEMPERATURE / PRECIPITATION
QUINCY 85 43 82 / 0 0 0
CHESTER 80 41 76 / 0 0 0
$$
=
CAZ069-062300-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
522 AM PDT Sat Sep 6 2025
.TODAY...Haze early in the morning. Sunny. Highs 62 to 77 higher
elevations...74 to 86 lower elevations. Prevailing south winds up
to 10 mph with gusts to around 25 mph.
.TONIGHT...Mostly clear. Colder. Lows 41 to 56 higher
elevations...50 to 64 lower elevations. Prevailing southwest
winds up to 10 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 60 to 75 higher elevations...72 to
84 lower elevations. Prevailing southeast winds up to 10 mph
shifting to the southwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 39 to 54 higher elevations...
49 to 63 lower elevations. Prevailing southwest winds up to
10 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs 55 to 70 higher elevations...67 to
79 lower elevations. Prevailing southeast winds up to 10 mph
shifting to the southwest in the afternoon.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows 39 to 54.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 56 to 71.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 39 to 54.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
57 to 72.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 39 to 54.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 59 to 74.
.THURSDAY NIGHT...Mostly clear. Lows 41 to 56.
.FRIDAY...Sunny, warmer. Highs 64 to 79.
&&
TEMPERATURE / PRECIPITATION
BLUE CANYON 74 56 70 / 0 0 0
$$
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